baber/WOPTO huggingface dataset:
Patent ES-477334-A1 (ES)
Title: Dart gun and dart therefor
IPC: F42B6/10
Filed: 1979-01-31
Abstract: A one-piece dart comprising a shaft having an integral suction cup at its forward end and an integral, air actuable, propelling element at its rearward end, the dart being molded from a soft, flexible plastic material. A spring activated air operated dart gun including a dart barrel having a non-circular cross section uniform throughout the length of the barrel, the propelling element on the dart being complementary to the dart barrel so that the propelling element makes a substantially air tight seal with the dart barrel. A dart barrel and a dart propelling element which are substantially square. An air operated dart gun having a barrier for positively preventing physical contact between an air displacing piston and the dart, and for making physical contact between the piston and a foreign object in the dart barrel virtually impossible. A piston provided with a central conical element facing the dart barrel. A dart gun having an air cylinder and a dart barrel which are separate pieces capable of being joined directly together, or in spaced relation by a connecting air passage.
Patent ES-479559-A1 (ES)
Title: Apparatus for irradiating an elongated surface.
IPC: G03B27/16
Filed: 1979-04-11
Abstract: Apparatus for irradiating a surface, for example, for irradiating a photopolymer printing roll with ultra-violet light. The apparatus utilizes elongated radiation sources with individual reflectors directing the radiation to crossed planar mirror systems which re-direct the radiation toward the printing roll. The part of the mounting means for each radiation source at the end of the source between the sources is shielded from its respective mirror system by the rear surface of the other mirror system to expose the roll to substantially uniform intensity of radiation along substantially the entire length of the roll.
Patent ES-482841-A1 (ES)
Title: Process for the preparation of high molecular-weight polyurethanes, soluble in organic solvents, from the usual reagents and in combination with bis-aminopropyl-polytetrahydrofuranes.
IPC: C08G18/08
Filed: 1979-07-26
Abstract: 1. Process for the preparation of high-molecular polyurethanes, which are soluble in polar organic solvents, from organic diisocyanates, dihydroxy compounds, catalysts and additives, characterized in that a) the organic diisocyanate and the dihydroxy compound, with or without the chain extender, are reacted in an NCO- : OH-group ratio of 1.02 to 1.18:1 in the presence of catalysts and in organic solvents which are inert under the reaction conditions, with additional solvent being icorporated into the reaction mixture if appropriate, until the reaction mixture has an NCO content of 0,02 to 0,2 per cent by weight, based on the total weight, b) thereafter a bis-aminopropyl-polytetrahydrofuran compound having a molecular weight of 750 to 2,200 is incorporated into the reaction mixture in such an amount that the content of amino groups is at most equivalent to the amount of isocyanate groups which are unconverted at the end of reaction stage a), c) the reaction mixture, in the form of a 30 to 60 per cnt strength by weight solution, is condensed to a final viscosity of 100 to 800 Pas, measured at 105 degrees C, d) if appropriate, after the final viscosity has been reached, the NCO content still remaining is neutralised with an approximately equivalent amount of a monoamine, so that the remaining residual NCO content of the reaction mixture is 0 to 0.005 % by weight and e) the solvent is separated off in a known manner.
Patent ES-483651-A1 (ES)
Title: Pushbutton tuner
IPC: H03J5/12
Filed: 1979-07-27
Abstract: The pushbutton tuner comprises a plurality of pushbutton assemblies arranged side by side and parallel to each other. Each pushbutton assembly is movable in its longitudinal direction towards and away from a control bar slidably arranged transversely with respect to the pushbutton assemblies and operatively connected with the tuner group of the radio set. The improvement resides in the fact that the transverse control bar carries an abutment pin for each pushbutton assembly, while each pushbutton assembly carries a V-shaped notch presenting two inclined edges which are intended to cooperate with the respective abutment pin provided on the transverse control bar. In this manner, whenever a pushbutton assembly is pushed for the selection of the desired frequency associated thereto, one of the inclined edges of the V-shaped notch will abut against the respective abutment pin on the transverse control bar, and promote its shifting in longitudinal direction, until the other one of the inclined edges of the V-shaped notch also abuts against the abutment pin.
Patent ES-8100317-A1 (ES)
Title: Process for producing self-curing binding agents for cathodically electrodepositable enamels.
IPC: C09D5/44
Filed: 1979-12-17
Abstract: Process of producing, and binders water soluble upon neutralization with acids which are depositable at the cathode of an electrodeposition system and can be crosslinked through thermic polymerization without additional crosslinking components characterized in that (A) 1 mole of an isocyanate having the formula OCN-R-(NCO)n, in which R is an aromatic, aliphatic or cycloaliphatic hydrocarbon radical and n is 1 or 2, is reacted at from 0 DEG -50 DEG C., with (a) from 0.1 to 0.5 moles, if n=1, or 0.1 to 1.0 moles, if n=2, of a tertiary dialkylalkanol amine, and subsequently with (b) from 0.5 to 0.9 moles, if n=1, or 1.0 to 1.9 moles, if n=2, of a compound carrying one free hydroxy group and 1-3 CH2=CR1 groups, where R1=H or CH3, and (B) the intermediate resulting from (A) carrying an average of 1 free isocyanate group is reacted at from 10 DEG -100 DEG C., with the hydroxy groups of an epoxy resin/amine adduct until an isocyanate value of 0 is obtained, the quantities between the components being chosen in order that the final product, in 1000 molecular weight units, carries at least 0.5 chain end or side chain double bonds and at least 0.15 basic nitrogen atoms. The reaction proceeds in a single kettle to produce compounds having superior dispersibility and stability in water, and are easily applied as a binder.
Patent ES-8101743-A1 (ES)
Title: Butterfly valve
IPC: F16K1/226
Filed: 1980-01-02
Abstract: The valve comprising a rotatably mounted disc 15 having a peripheral edge which is inclined to the axis of a fluid flow channel through the valve is provided with an annular sealing ring 14 consisting of a body portion 13 supported by the valve housing 10, 11, a flexible neck portion 16 extending from the body portion 13 toward the edge of the disc 15, and a lip portion 17 carried by the neck portion 16 and comprising a pair of spaced flexible lips 17a, 17b facing in opposite directions respectively and disposed in an inclined plane substantially parallel to the inclined edge of the disc for interference engagement with spaced portions of the disc edge. The surfaces of the neck portion 16 leading from the body portion to the pair of lips 17a, 17b respectively face the fluid flow channel on opposite sides of the disc and have substantially equal unsupported areas, so that the extent to which the neck 16 and lip portions 17 of the seat deflect in a downstream direction in response to the application of fluid pressure to an upstream portion of the fluid flow channel is the same without regard to the direction in which the fluid pressure is applied to the channel.
Patent ES-488035-A1 (ES)
Title: System for mooring a floating structure
IPC: B63B27/24
Filed: 1980-01-25
Abstract: Mooring systems for floating vessels positioned off-shore. A rigid column extends from the sea floor and provides a single-point mooring for a barge or other floating structure which includes facilities for storing oil or liquified gases. The barge may also include facilities for liquefying gases. A fluid line for oil or gas extends from below the water line inside the vertical column to the mooring point above the water line. A pair of mooring arms is pivotally attached to a table pivoted on the mooring point, and the arms diverge with their other ends attached to the barge at zones spaced from each other. The arms are extensible and each of them has a compensator which tends to hold each arm to a predetermined length. Each compensator also restrains the rate of movement during extension and contraction of its arm. A fluid-flow line extends from the mooring point to the barge with flexible interconnections between the fluid-flow lines above the water line. A third arm is provided in certain embodiments of the invention and a fluid line is provided from a sea flow upwardly through the vertical column and then along one of the arms to the barge or other floating structure.
Patent ES-8201430-A1 (ES)
Title: Low profile fluid bed heater or vaporizer
IPC: F23C10/14
Filed: 1980-09-26
Abstract: A fluid bed heater or vaporizer unit has a generally cylindrical configuration with its major axis horizontally disposed. A mixture of coal and limestone is fed into the elongated fluidized bed within the unit for combustion the limestone being present to minimize sulfur emissions due to the sulfur present in the coal. The wall of the unit in the region of the freeboard is lined with horizontally disposed heat exchange tubing. The delivery of air to the fluidized bed is regulated so as to establish a combustion zone of high turbulence and one or more heat transfer zones of lower turbulence. A plurality of heat exchange tubes are located in the heat transfer zone or zones and within the expanded bed level of the fluidized bed but above the region occupied by the slumped bed. Economizer heat exchange coils may be located in the passageway for exhaust gases.
Patent ES-8105689-A1 (ES)
Title: Ethers of polyols, their preparation and use
IPC: C07C41/01
Filed: 1980-10-14
Abstract: Ethers of polyols are prepared by reaction of a polyol and an organic chloride in a two phase medium in the presence of a phase transfer catalyst. The ethers of polyols are useful as synthetic lubricants, as lubricant bases, as lubricant additives and as fuel additives.
Patent ES-8200933-A1 (ES)
Title: Filling effect designs on a stitch-through fabric
IPC: D04B23/10
Filed: 1980-11-20
Abstract: A stitch-bonded fabric made on a stitch-through type machine involves the application of a textile pattern design element (e.g. a single yarn end) disposed along non-rectilinear pathways, with segments extending essentially perpendicular to the longitudinal direction of the fabric. A block pattern may be formed thereby. A single system of longitudinal knitting thread wales with loops on the rear surface of the fabric and laps on the front surface, binds and secures the design element into an integrated unitary textile structure. In addition the fabric may include a layer of non- woven fibrous batting and a layer of filling yarns. The textile element 107 is applied by a unitary mechanism 101 which moves transversely of the fabric wales and includes a feed tube 107 and rotary brushes 109a, 109b which place and hold down the element in the stitch-forming zone.
Patent ES-8205364-A1 (ES)
Title: Absorber plate for solar collectors
IPC: F24S10/75
Filed: 1981-03-16
Abstract: The invention relates to a method of producing an absorber plate. In this method, several rolls are made from sheet-like material by pressing without somehow or other separating the sheet in the process. The edges of the sheet material running in the longitudinal direction of the tube are tightly connected to one another.
Patent ES-8302697-A1 (ES)
Title: Antibacterial compounds, processes for their preparation and composititions containing them.
IPC: C07D309/10
Filed: 1981-07-24
Abstract: Compounds of formula (II): < IMAGE > (II) wherein R is C1-20 alkyl C3-8 cycloalkyl C3-20 alkenyl aralkyl cycloalkylalkyl heterocyclyl or heterocyclylalkyl each being substituted with formyl < IMAGE > +TR < IMAGE > have activity against human and veterinary bacteria and mycoplasma. They may be produced by conventional methods and are used in conventional formulations.
Patent ES-8303820-A1 (ES)
Title: Magnetically sensitive transistors utilizing Lorentz field potential modulation of carrier injection.
IPC: H01L29/82
Filed: 1982-01-22
Abstract: Magnetically sensitive transistors use a transduction mechanism by Lorentz field potential modulation of carrier injection at the emitter-base junction. Either avalanching or non-avalanching collectors (3) are utilized in a structure having a single emitter (1) and at least one but preferably two collectors (3). The emitter-base junction is forward biased to inject carriers and the collector-base junctions are reverse biased to collect carriers. Carrier injection is modulated by a Lorentz field. The Lorentz field is produced across the injection surface (1A) of the emitter by interaction between the moving iniected carriers by inersection with a magnetic field according to the Lorentz principle. The Lorentz field biases a portion of the emissive surface to injection more heavily and biases the remaining portion to inject less heavily. The carriers streaming towards the separate collectors are thus more heavily concentrated for one collector than the other.
Patent ES-8400037-A1 (ES)
Title: Aq. suspensions generation for talc, etc.
IPC: C09C/
Filed: 1982-03-26
Abstract: The process comprises forming of a plastic mixt. contg. the solid in particle form and water, for mechanical treatment in the plastic state. The treatment is continued until a minimum of 10 horse power hour of energy per t of dry solids has been dissipated in the mixt.
Patent ES-8307119-A1 (ES)
Title: Process of spray micro-encapsulation and composition for use therein.
IPC: C08L31/04
Filed: 1982-05-17
Abstract: The composition comprises 35 to 99% by weight of a liquid vehicle, 0.1 to 25% by weight of a film-forming polymer which is either dissolved or dispersed in the vehicle, 1 to 40% by weight of a core agent which is insoluble in the film-forming polymer and which controls release of encapsulated material from the microcapsules (the core agent being optionally absent when the polymer is dispersed in the vehicle), and not more than 40% by weight of material to be encapsulated which is dissolved or dispersed in the liquid vehicle. The process comprises spraying the composition into the atmosphere so as to cause the liquid vehicle to evaporate and the polymer to coacervate and form microcapsules while the composition is still in the form of a spray.
Patent ES-8304606-A1 (ES)
Title: Concentration of aqueous pseudoplastic solutions by membrane ultrafiltration.
IPC: B01D61/14
Filed: 1982-06-30
Abstract: A method of concentrating an aqueous, highly-pseudoplastic biopolymer solution or preconcentrate having an apparent viscosity of at least about 3,000 centipoise comprising subjecting said solution or preconcentrate to membrane ultrafiltration at a linear flow velocity of at least about 40 cm/sec across said membrane surface, while exerting an average pressure differential across said membrane of at least about 2.0 atmospheres.
Patent ES-8400375-A1 (ES)
Title: Rapid-fire refractories
IPC: C04B35/66
Filed: 1982-08-12
Abstract: Water containing refractories which inhibit or eliminate the tendency of explosive spalling are provided by mixing solid organic fibers into the refractory mix. The refractory mix may be used in castables, plastics, ramming or gunning mixes or mortars.
Patent ES-8307996-A1 (ES)
Title: Fuel systems for compression ignition engines
IPC: F02M61/20
Filed: 1982-08-30
Abstract: A fuel system for a compression ignition engine comprises a fuel injection nozzle including a fuel pressure actuated valve member biased by a spring contained in a chamber. Fuel is supplied through an inlet passage under pressure from a fuel pump. Valve means is provided which can be opened to spill fuel from the pump. A passage conveys the shock wave resulting from the opening of the valve to the chamber to assist closure of the valve member of the nozzle.
Patent ES-8400915-A1 (ES)
Title: Screwing head.
IPC: B25B21/00
Filed: 1983-02-11
Abstract: The invention relates to a screwing head having a device for the automatic uncoupling of the screwdriver (18) when a given screwing-in depth is reached, in which position an edge (R or R') surrounding the screwdriver (18) rests on the component receiving the screw (19) and, by longitudinal displacement of a coupling sleeve (10) counter to spring action, uncouples a coupling between a clamping socket sleeve (2) and the screwdriver exchangeably held in a central receptacle (17), and proposes, to facilitate the exchange of the screwdriver (18), improve guidance and reduce wear, to arrange the central receptacle (17) in a sleeve (8) which is mounted relative to the clamping socket sleeve (2) and can be disengaged therefrom, relative to which sleeve (8) an actuating sleeve (29) sits, which forms an annular portion (30) located in front of the front edge (10') of the coupling sleeve (10), and forms the edge (R) with its lower free end, and which is displaceable counter to spring action, in which displaced position it releases the clamping members (21, 28) for retaining the screwdriver (18).
Patent ES-8407053-A1 (ES)
Title: Penem derivatives, and composition containing them
IPC: C07D207/12
Filed: 1983-05-13
Abstract: Compounds of formula (I): < IMAGE > (I) (wherein R1 represents a C1-C4 alkyl or C1-C3 alpha-hydroxyalkyl group R2 represents a hydrogen atom, a substituted or unsubstituted alkyl group or a cycloalkyl group R3 represents a hydrogen atom or an alkyl group and n is 1 or 2) and their salts and esters have valuable antibiotic activity and can be used for the treatment of diseases caused by a wide range of pathogenic microorganisms.
Patent ES-8404626-A1 (ES)
Title: Device for the longitudinal division of slabs in a continuous-casting plant.
IPC: B22D11/126
Filed: 1983-08-19
Abstract: 1. A device for the longitudinal division of slabs in a continuous casting plant, comprising at least one torch cutter device which is disposed above a roller table (2) receiving the slab (1) for division and which comprises a torch car (10) having a torch (24) and mobile on rails in the direction of transport of the slab (1), and comprising means for producing a relative alignment between the slab (1) and a torch track (14), in which the torch (24) is held slidably by a torch slide (21) on an arm (24) disposed perpendicularly to the direction of transport of the slab (1) and is guided relatively to the slab (1) by two mobile alignment cars (35) connected to the torch slide (21), characterized in that the torch track (14) is fixed on the two mobile alignment cars (35) for the purposes of adjustment of said track.
Patent ES-8505992-A1 (ES)
Title: Bis-(piperazinyl- or homopiperazinyl)-alkanes.
IPC: A61K31/55
Filed: 1984-03-20
Abstract: 1. Bis-(piperazinyl- or homopiperazinyl) alkanes of the general formula I see diagramm : EP0122488,P21,F1 wherein R1 , R2 , R3 and R4 which may be identical to or different from each other, are each hydrogen, alkyl having 1 to 4 carbon atoms, hydroxyl, alkoxy having 1 to 4 carbon atoms, alkanoyloxy having up to 4 carbon atoms, halogen, trihalomethyl, di-C1-4 alkylamino, C1-4 alkoxycarbonyl, nitro, cyano or acyl having 1 to 3 carbon atoms R5 and R6 , which may be identical to or different from each other, are each hydrogen, methyl, hydroxyl, carboxyl, C1-4 alkoxycarbonyl, hydroxymethyl, phenyl or p-chlorophenyl, R7 and R8 are each hydrogen or methyl j and k are integers from 0 to 3, their sum being no more than 4 m and n are integers from 0 to 3, their sum being no more than 4 A is -CH2 - or -CH2 CH2 - or R5 and R7 together or R6 and R8 together are oxo, provided k or m is other than O or R5 and R7 together and R6 and R8 together are oxo, provided k or m are other than O R9 and R10 , which may be the same or different, represent hydrogen or from one to four methyl substituents on the carbon atoms of the piperazine ring (A = -CH2 -) R11 , R12 , R13 and R14 , which may be identical to or different from each other, are each hydrogen or methyl or R11 and R12 together and/or R13 and R14 together are oxo and X is alkylene of 1 to 2 carbon atoms, optionally hydroxy-substituted with the proviso that when A = -CH2 -, R1 to R14 are hydrogen and j, k, m and n are each zero, then X cannot be 1,2-ethylenediol, and physiologically acceptable acid addition salts thereof.
Patent ES-8505641-A1 (ES)
Title: Phenethanolamine derivatives
IPC: C07C217/48
Filed: 1984-04-18
Abstract: Phenethanolamine derivatives are disclosed of formula < IMAGE > wherein m is 2 to 8 n is 1 to 7 provided that m+n is 4 to 12 Ar is phenyl or phenyl substituted by one or two halogen atoms, alkyl or alkoxy groups or by an alkylenedioxy group R1 and R2 are hydrogen or alkyl provided that the sum total of carbon atoms in R1 and R2 is not more than 4 and the physiologically acceptable salts and solvates thereof. The compounds have a selective stimulant action at beta 2-adrenoreceptors and may be used inter alia in the treatment of diseases associated with reversible airways obstructions such as asthma and chronic bronchitis. The compounds may be formulated in conventional manner as pharmaceutical compositions with physiologically acceptable carriers or excipients. The compounds may be prepared, for example by alkylation of an amine: < IMAGE > where R3, R5 and R6 is hydrogen or a protecting group, followed by removal of any protecting group.
Patent ES-8504335-A1 (ES)
Title: Fuel injection nozzles
IPC: F02M61/20
Filed: 1984-05-17
Abstract: A fuel injection nozzle for supplying fuel to an internal combustion engine includes a valve member biased by a spring against the action of fuel under pressure supplied to an inlet. A further spring acts in opposition to the first mentioned spring through a piston like push piece. The fuel pressure also acts upon the push piece in opposition to the force exerted by the further spring and the extent of movement of the push piece under the action of the further spring is limited.
Patent ES-8600275-A1 (ES)
Title: 2-Pyrimidinyl-1-piperazine derivatives, process for their preparation and medicines containing them.
IPC: C07D403/14
Filed: 1984-06-12
Abstract: The invention relates to substituted 2-pyrimidinyl-1-piperazine derivatives defined herein by formula (I), processes for their manufacture, compositions containing said substituted 2-pyrimidinyl-1-piperazine derivatives as active materials and the use of said compounds and compositions as agents effecting the central nervous system. Also included in the invention are intermediates of formula (VIII) for making the active formula (I) compounds.
Patent ES-8601457-A1 (ES)
Title: Practice ammunition and flechette projectile.
IPC: F42B8/14
Filed: 1984-07-04
Abstract: 1. A practice projectile consisting of a sabot which can be discarded after the gun phase and a sub-projectile (1) of the armour piercing, the projectile being constituted by a front penetrator body (7) fitted with a ballistic ogive (9) and outlet ports (12), and a rear penetrator body (6) possibly fitted with an aerodynamic tail unit (8), the front and rear bodies being interconnected by an elastic coupling (11) and actuated after a predetermined flight path, characterized in that it include a self-contained compressed gas holder (3) co-operating with a perforating striker (4) in order to generate a gas expansion inside an enclosure (2) housed in the front and rear bodies, the striker (4) and the gas holder (3) being located on both sides of the elastic coupling (11) and of the ports (12) which are closed by the interposition of either the striker (4) or the gas holder (3) during the perforation of the membrane (5) and then free when the striker (4) or the gas holder (3) returns to its original position.